GB2160895B - Production of porous sintered metal filters - Google Patents

Production of porous sintered metal filters

Info

Publication number
GB2160895B
GB2160895B GB08516006A GB8516006A GB2160895B GB 2160895 B GB2160895 B GB 2160895B GB 08516006 A GB08516006 A GB 08516006A GB 8516006 A GB8516006 A GB 8516006A GB 2160895 B GB2160895 B GB 2160895B
Authority
GB
United Kingdom
Prior art keywords
production
sintered metal
porous sintered
metal filters
filters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08516006A
Other versions
GB8516006D0 (en
GB2160895A (en
Inventor
Paul Koehler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Corp
Original Assignee
Pall Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pall Corp filed Critical Pall Corp
Publication of GB8516006D0 publication Critical patent/GB8516006D0/en
Publication of GB2160895A publication Critical patent/GB2160895A/en
Application granted granted Critical
Publication of GB2160895B publication Critical patent/GB2160895B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1118—Making porous workpieces or articles with particular physical characteristics comprising internal reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
GB08516006A 1984-06-27 1985-06-25 Production of porous sintered metal filters Expired GB2160895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/625,295 US4562039A (en) 1984-06-27 1984-06-27 Porous metal article and method of making

Publications (3)

Publication Number Publication Date
GB8516006D0 GB8516006D0 (en) 1985-07-31
GB2160895A GB2160895A (en) 1986-01-02
GB2160895B true GB2160895B (en) 1987-06-17

Family

ID=24505419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08516006A Expired GB2160895B (en) 1984-06-27 1985-06-25 Production of porous sintered metal filters

Country Status (9)

Country Link
US (1) US4562039A (en)
EP (1) EP0166606B1 (en)
JP (1) JPS6118403A (en)
AU (1) AU585234B2 (en)
BR (1) BR8503098A (en)
CA (1) CA1260655A (en)
DE (1) DE3584540D1 (en)
GB (1) GB2160895B (en)
ZA (1) ZA854597B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880596A (en) * 2016-06-06 2016-08-24 华南理工大学 Application of bending torsion filaments obtained by chopping steel wire rope

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US5378426A (en) * 1992-10-21 1995-01-03 Pall Corporation Oxidation resistant metal particulates and media and methods of forming the same with low carbon content
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KR100688729B1 (en) * 2001-06-18 2007-02-28 하요트에스 파초이크테히닉 게엠베하 운트 콤파니 카게 Exhaust gas particulate filter made of sintered metal
DE50202491D1 (en) * 2001-06-18 2005-04-21 Hjs Fahrzeugtechnik Gmbh & Co PARTICULATE FILTER FOR EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES
US7458991B2 (en) * 2002-02-08 2008-12-02 Howmedica Osteonics Corp. Porous metallic scaffold for tissue ingrowth
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US6989101B2 (en) 2003-04-04 2006-01-24 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
US7303683B2 (en) 2003-04-04 2007-12-04 The Clorox Company Microorganism-removing filter medium having high isoelectric material and low melt index binder
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US7332116B2 (en) * 2003-07-22 2008-02-19 The Boeing Company Method for forming non-oxide selectively porous materials
US7128532B2 (en) * 2003-07-22 2006-10-31 The Boeing Company Transpiration cooling system
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DE10347897B4 (en) * 2003-10-15 2017-07-27 Hjs Emission Technology Gmbh & Co. Kg Apparatus for filling openings of a carrier with a sintered metal powder-binder mixture and method
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WO2006042114A1 (en) 2004-10-06 2006-04-20 Cook, Inc. Emboli capturing device having a coil and method for capturing emboli
EP1662175B1 (en) * 2004-11-29 2014-06-18 NTN Corporation Chain tensioner
US8945169B2 (en) 2005-03-15 2015-02-03 Cook Medical Technologies Llc Embolic protection device
US8221446B2 (en) 2005-03-15 2012-07-17 Cook Medical Technologies Embolic protection device
US20090038280A1 (en) * 2005-07-01 2009-02-12 Hoganas Ab Stainless Steel For Filter Applications
US8187298B2 (en) 2005-08-04 2012-05-29 Cook Medical Technologies Llc Embolic protection device having inflatable frame
US8377092B2 (en) 2005-09-16 2013-02-19 Cook Medical Technologies Llc Embolic protection device
US8632562B2 (en) 2005-10-03 2014-01-21 Cook Medical Technologies Llc Embolic protection device
US8182508B2 (en) 2005-10-04 2012-05-22 Cook Medical Technologies Llc Embolic protection device
US8252017B2 (en) 2005-10-18 2012-08-28 Cook Medical Technologies Llc Invertible filter for embolic protection
US8216269B2 (en) 2005-11-02 2012-07-10 Cook Medical Technologies Llc Embolic protection device having reduced profile
DE102005054816A1 (en) * 2005-11-15 2007-05-16 Haver & Boecker Ohg Porous body, especially filter body, is formed from contacting layers of fabric, preferably of metal, by permanently bonding layers together at contact points and removing material from obtained block
US8152831B2 (en) * 2005-11-17 2012-04-10 Cook Medical Technologies Llc Foam embolic protection device
US20080071307A1 (en) 2006-09-19 2008-03-20 Cook Incorporated Apparatus and methods for in situ embolic protection
US9149750B2 (en) 2006-09-29 2015-10-06 Mott Corporation Sinter bonded porous metallic coatings
US20080081007A1 (en) * 2006-09-29 2008-04-03 Mott Corporation, A Corporation Of The State Of Connecticut Sinter bonded porous metallic coatings
US9901434B2 (en) 2007-02-27 2018-02-27 Cook Medical Technologies Llc Embolic protection device including a Z-stent waist band
DE102007040892A1 (en) * 2007-08-24 2009-02-26 Fsp Fluid Systems Partners Holding Ag Curled or folded flat material
JP4564520B2 (en) * 2007-08-31 2010-10-20 株式会社東芝 Semiconductor memory device and control method thereof
US8419748B2 (en) 2007-09-14 2013-04-16 Cook Medical Technologies Llc Helical thrombus removal device
US8252018B2 (en) 2007-09-14 2012-08-28 Cook Medical Technologies Llc Helical embolic protection device
US9138307B2 (en) 2007-09-14 2015-09-22 Cook Medical Technologies Llc Expandable device for treatment of a stricture in a body vessel
US8388644B2 (en) 2008-12-29 2013-03-05 Cook Medical Technologies Llc Embolic protection device and method of use
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FR3005706B1 (en) * 2013-05-16 2015-09-04 Liebherr Aerospace Toulouse Sas METHOD FOR MANUFACTURING SOLDERED LEVEL BEARING STIFF STIFFENER AND STIFFENER OBTAINED
CN106077665B (en) * 2016-06-29 2018-06-29 华南理工大学 A kind of method of Metal screen cloth wound sintering pressure processing and manufacturing structural metallic materials
KR101971645B1 (en) * 2018-06-29 2019-04-23 한국기계연구원 Filter comprising a coating layer of flake-like powders and a preparation method thereof
CN113319282B (en) * 2021-08-02 2021-10-26 江苏雄凯过滤技术有限公司 Metal powder sintered filter element for realizing net-shaped support by utilizing metal ductility and preparation method thereof
DE112022000001T5 (en) * 2022-01-11 2023-11-16 Zheng Zhou Research Institute Of Mechanical Engineering Co., Ltd. Manufacturing process for a spherical multi-component alloy powder

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880596A (en) * 2016-06-06 2016-08-24 华南理工大学 Application of bending torsion filaments obtained by chopping steel wire rope
CN105880596B (en) * 2016-06-06 2017-10-20 华南理工大学 Steel wire rope is chopped into the filametntary application of bending

Also Published As

Publication number Publication date
GB8516006D0 (en) 1985-07-31
BR8503098A (en) 1986-03-18
US4562039A (en) 1985-12-31
AU4381985A (en) 1986-01-02
AU585234B2 (en) 1989-06-15
CA1260655A (en) 1989-09-26
DE3584540D1 (en) 1991-12-05
JPS6118403A (en) 1986-01-27
GB2160895A (en) 1986-01-02
ZA854597B (en) 1986-02-26
EP0166606B1 (en) 1991-10-30
EP0166606A3 (en) 1986-11-20
EP0166606A2 (en) 1986-01-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030625